The Quinta CC 2 is a modular charging and transport case. The basic version consists of a cover (Quinta CT 2), a charging unit (Quinta CD 2) for 10 microphone units and a bottom with casters (Quinta CW 2). This version can be used for the Classis GM 313 Q, GM 314 Q and GM 315 Q gooseneck microphones. Each charging unit has 10 compartments for the microphone units. On both sides there are handles for comfortable carrying. It is recommended to use not more than two Quinta CD 2 charging units on top of each other, because the top might become too heavy. Silver anodised aluminium profiles protect the edges from shocks and ensure an exact fitting of the individual sections. There are four locking chromium-plated automatic locks per section. For charging the microphone units are put into the charging facilities. Shock-mounted charging contacts ensure the electric connection between microphone unit and power supply unit. All batteries are charged simultaneously. After approximately 2.5 hours the battery is fully charged, depending on the previous use. The charging state of the batteries is indicated by the LED ring of the gooseneck microphone and can be seen from the outside through a glass panel or when the cover is opened. To avoid a selfdischarge of the batteries, trickle charging is carried out. So each microphone unit has its full capacity at any time.